Mexico 2½ Pesos 1945 Obverse: Arms of Mexico with the country name above. Lettering: ESTADOS UNIDOS MEXICANOS. Reverse: Bust of Miguel Hidalgo y Costilla facing left dividing the denomination and the date to the right. Lettering: DOS Y MEDIO PESOS * 1945. Edge: Reeded with a unique pattern. Gold 2.07g. KM 463